A new method of analysis for yohimbine hydrochloride pharmaceutical formulations is reported. The phosphorescence characteristics of yohimbine hydrochloride were studied at room temperature employing low background paper substrate. The use of phosphorescence enhancers such as sodium iodide, thallium
Room temperature phosphorescence determination of propranolol in pharmaceutical formulations
β Scribed by Ricky P. Bateh; J. D. Winefordner
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 220 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0022-3549
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0 Iodochlorhydroxyquin was separated from various corticosteroids using an acetonitrile-diatomaceous earth column. Iodochlorhydroxyquin was eluted with cyclohexane, and the corticosteroid was eluted with chloroform. Iodochlorhydroxyquin was determined by both a UV absorbance method and a new complex
The phosphorescence spectra of several simple arenes, pyrene, naphthahne, biphenyl and their bfiminated derivatives have been observed in aqueous micellar solutions at room temperature. The success of these experiments is due to the protective screening of the arene triplet state by solubilization i